Custap (Tangrowth) @ Custap Berry  
Ability: Chlorophyll  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Leaf Storm  
- Giga Drain  
- Endure  

Seed (Tangrowth) @ Sitrus Berry / Occa Berry / Leftovers
Ability: Chlorophyll  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leech Seed  
- Substitute  
- Protect / Sludge Bomb / Worry Seed / Focus Blast (basically a cteam slot)
- Sleep Powder  

Shitty LO (bad) (Tangrowth) @ Life Orb  
Ability: Chlorophyll  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Protect  
- Sludge Bomb  
- Leaf Storm  
- Bulldoze